3 papers
cs.CV2024
GAIA: Rethinking Action Quality Assessment for AI-Generated Videos
Zijian Chen, Wei Sun, Yuan Tian +7
Assessing action quality is both imperative and challenging due to its significant impact on the quality of AI-generated videos, further complicated by the inherently ambiguous nat…
cs.CV2023
FS-BAND: A Frequency-Sensitive Banding Detector
Zijian Chen, Wei Sun, Zicheng Zhang +5
Banding artifact, as known as staircase-like contour, is a common quality annoyance that happens in compression, transmission, etc. scenarios, which largely affects the user's qual…
cs.CV2023
BAND-2k: Banding Artifact Noticeable Database for Banding Detection and Quality Assessment
Zijian Chen, Wei Sun, Jun Jia +6
Banding, also known as staircase-like contours, frequently occurs in flat areas of images/videos processed by the compression or quantization algorithms. As undesirable artifacts,…